2019495950

素因数分解:

$2^1\times 5^2\times {\mathrm{7481}}^1\times {\mathrm{5399}}^1$

素因数の和:12892

約数の個数: 24

約数和(自身を含む): 3757460400

約数和(自身を除く): 1737964450

約数列:

[1, 2, 5, 10, 25, 50, 5399, 7481, 10798, 14962, 26995, 37405, 53990, 74810, 134975, 187025, 269950, 374050, 40389919, 80779838, 201949595, 403899190, 1009747975, 2019495950]

約数ペア:

[(1, 2019495950), (2, 1009747975), (5, 403899190), (10, 201949595), (25, 80779838), (50, 40389919), (5399, 374050), (7481, 269950), (10798, 187025), (14962, 134975), (26995, 74810), (37405, 53990)]